Phlebotomy Test Review

1. 1Which is the correct ratio of plasma to formed elements in the blood?

   1. A45% plasma, 55% formed elements
   2. B50% plasma, 50% formed elements
   3. C55% plasma, 45% formed elements
   4. D60% plasma, 40% formed elements
2. 2Which of the following may occur if a tourniquet is applied too tightly?

   1. AIt may be uncomfortable for the patient
   2. BInaccurate test results may occur
   3. CThe arterial blood flow may be obstructed
   4. DThe venous blood flow may be obstructed
   5. EAll the above
3. 3Which of the following antecubital veins is considered the best vein to use for a
   venipuncture?
   

   1. ABasilic vein
   2. BCephalic vein
   3. CBrachial vein
   4. DMedian cubital vein
4. 4What is the “normal” range of blood pH?

   1. A4.5 - 8.0
   2. B1.001 - 1.035
   3. C7.45 - 7.55
   4. D7.35 - 7.45
5. 5The liquid portion of blood that contains fibrinogen is called?

   1. AFibrin
   2. BPlatelets
   3. CSerum
   4. DPlasma
6. 6The blood cells that are formed in the bone marrow and acts as the main transportation vehicle for oxygen are the
   

   1. ALeukocytes
   2. BErythrocytes
   3. CPlatelets
   4. DThrombocytes
7. 7The main function of white blood cell is to?

   1. AInitiate the clotting mechanism
   2. BDefend against bacteria and viruses
   3. CTransport oxygen
   4. DTransport carbon dioxide

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Test sobre Phlebotomy Test Review , creado por V K el 23/01/2022.

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V K

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